CA2454407C - A bending-restricting anchoring arrangement and an anchored flexible pipe structure - Google Patents

A bending-restricting anchoring arrangement and an anchored flexible pipe structure Download PDF

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Publication number
CA2454407C
CA2454407C CA2454407A CA2454407A CA2454407C CA 2454407 C CA2454407 C CA 2454407C CA 2454407 A CA2454407 A CA 2454407A CA 2454407 A CA2454407 A CA 2454407A CA 2454407 C CA2454407 C CA 2454407C
Authority
CA
Canada
Prior art keywords
holding sleeve
rigid
anchoring
connecting member
pipe
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CA2454407A
Other languages
English (en)
French (fr)
Other versions
CA2454407A1 (en
Inventor
Tommy Pedersen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
National Oilwell Varco Denmark IS
Original Assignee
NKT Flexibles IS
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8160651&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CA2454407(C) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by NKT Flexibles IS filed Critical NKT Flexibles IS
Publication of CA2454407A1 publication Critical patent/CA2454407A1/en
Application granted granted Critical
Publication of CA2454407C publication Critical patent/CA2454407C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L1/00—Laying or reclaiming pipes; Repairing or joining pipes on or under water
    • F16L1/12—Laying or reclaiming pipes on or under water
    • F16L1/20—Accessories therefor, e.g. floats or weights
    • F16L1/201—Anchor rods
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/01—Risers
    • E21B17/017—Bend restrictors for limiting stress on risers
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/01—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells specially adapted for obtaining from underwater installations
    • E21B43/013—Connecting a production flow line to an underwater well head
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L1/00—Laying or reclaiming pipes; Repairing or joining pipes on or under water
    • F16L1/12—Laying or reclaiming pipes on or under water
    • F16L1/123—Devices for the protection of pipes under water

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Environmental & Geological Engineering (AREA)
  • Laying Of Electric Cables Or Lines Outside (AREA)
  • Piles And Underground Anchors (AREA)
  • Emergency Lowering Means (AREA)
  • Earth Drilling (AREA)
CA2454407A 2001-08-03 2002-08-05 A bending-restricting anchoring arrangement and an anchored flexible pipe structure Expired - Fee Related CA2454407C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DKPA200101174 2001-08-03
DKPA200101174 2001-08-03
PCT/DK2002/000524 WO2003012327A1 (en) 2001-08-03 2002-08-05 A bending-restricting anchoring arrangement and an anchored flexible pipe structure

Publications (2)

Publication Number Publication Date
CA2454407A1 CA2454407A1 (en) 2003-02-13
CA2454407C true CA2454407C (en) 2010-10-19

Family

ID=8160651

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2454407A Expired - Fee Related CA2454407C (en) 2001-08-03 2002-08-05 A bending-restricting anchoring arrangement and an anchored flexible pipe structure

Country Status (7)

Country Link
EP (1) EP1412665B1 (de)
AT (1) ATE332467T1 (de)
AU (1) AU2002355766B2 (de)
CA (1) CA2454407C (de)
DE (1) DE60212972D1 (de)
NO (1) NO332679B1 (de)
WO (1) WO2003012327A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7360968B2 (en) 2004-01-30 2008-04-22 Heerema Marine Contractors Nederland B.V. Method and device for anchoring a pipeline
FR2886711B1 (fr) * 2005-07-13 2008-11-21 Technip France Sa Dispositif de regulation du flambement des conduites sous-marines
US8123437B2 (en) 2005-10-07 2012-02-28 Heerema Marine Contractors Nederland B.V. Pipeline assembly comprising an anchoring device
MY149380A (en) 2006-10-05 2013-08-30 Shell Int Research Hybrid riser systems and methods
FR2916795B1 (fr) * 2007-05-29 2010-08-27 Saipem Sa Installation de liaison fond-surface comprenant un disposisif elastique d'amortissement reprenant la tension de l'extremite superieure d'une conduite rigide en subsurface
MY171043A (en) * 2008-09-09 2019-09-23 Misc Berhad A offshore seabed to surface conduit transfer system
GB2523835B (en) * 2014-03-07 2017-10-11 Subsea 7 Ltd Transportation and installation of elongate subsea elements
GB2527845B (en) * 2014-07-04 2017-04-05 Subsea 7 Norway As Anchoring subsea flexible risers
ITUB20152332A1 (it) * 2015-07-21 2017-01-21 Saipem Spa Dispositivo di giunzione di una condotta per cambi di pendenza di fondali, condotta continua comprendente detto dispositivo e metodo di giunzione
WO2019183692A1 (pt) * 2018-03-26 2019-10-03 Odebrecht Óleo E Gás S.A. Sistema de conexão entre risers de material compósitos e flowlines, aplicável a riser híbrido, e método de construção do mesmo.

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2386757B1 (de) * 1977-04-04 1983-02-04 Inst Francais Du Petrole
FR2627542A1 (fr) * 1988-02-24 1989-08-25 Coflexip Dispositif de transfert de fluide entre le fond sous-marin et la surface
GB2347724B (en) * 1999-03-11 2001-01-17 Bluewater Terminal Systems Nv Apparatus for transferring fluid between the seabed and a floating vessel

Also Published As

Publication number Publication date
DE60212972D1 (de) 2006-08-17
NO20040372L (no) 2004-01-27
EP1412665B1 (de) 2006-07-05
WO2003012327A1 (en) 2003-02-13
EP1412665A1 (de) 2004-04-28
ATE332467T1 (de) 2006-07-15
AU2002355766B2 (en) 2007-08-09
CA2454407A1 (en) 2003-02-13
NO332679B1 (no) 2012-12-03

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20220301

MKLA Lapsed

Effective date: 20200831